64464452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18503}}^1$

素因数の和:18587

約数の個数: 24

約数和(自身を含む): 123310656

約数和(自身を除く): 58846204

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 18503, 37006, 74012, 240539, 481078, 962156, 1239701, 2479402, 4958804, 16116113, 32232226, 64464452]

約数ペア:

[(1, 64464452), (2, 32232226), (4, 16116113), (13, 4958804), (26, 2479402), (52, 1239701), (67, 962156), (134, 481078), (268, 240539), (871, 74012), (1742, 37006), (3484, 18503)]